updates for wxPython docs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3759 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/listbox.tex

@@ -282,6 +282,9 @@ Insert the given number of strings before the specified position.
 \docparam{pos}{Position before which to insert the items: for example, if {\it pos} is 0 the items
 will be inserted in the beginning of the listbox}
 
+\pythonnote{The first two parameters are collapsed into a single
+parameter for wxPython, which is a list of strings.}
+
 \membersection{wxListBox::Number}\label{wxlistboxnumber}
 
 \constfunc{int}{Number}{\void}